How to Write a Rent Increase Notice in Alberta

One of the most common searches Alberta landlords make is for an official rent increase form from Service Alberta. It doesn't exist. The provincial government does not publish a prescribed form number, a downloadable PDF template, or a standardized notice document for rent increases.

That's not an oversight — the Residential Tenancies Act (RTA) simply requires a written notice containing specific mandatory elements, leaving the format up to the landlord. Which means you're drafting your own, and the wording matters.

What the Notice Must Contain

Every rent increase notice under the RTA must include five elements. Miss any one and the notice is void:

1. The date you signed the notice — include the notice date; count the notice period from actual or statutorily deemed receipt
2. The effective date of the increase — the exact calendar date the new rent starts
3. The new rent amount — the total monthly figure, not just the increase
4. The property address and unit — full identification of the rental premises
5. Your signature — physical or legally valid electronic

Sample Notice Wording

Here's how a compliant notice reads for a standard monthly tenancy:

Notice of Rent Increase

Date: December 28, 2026

To: [Tenant's Full Name] Re: [Unit Number], [Full Street Address], [City], AB [Postal Code]

Please be advised that the monthly rent for the above premises will increase to $1,850.00 CAD per month, effective April 1, 2027.

This notice is provided in accordance with the Residential Tenancies Act, RSA 2000, c R-17.

Landlord Name (printed): ____________________ Landlord Signature: ____________________

That's it. No legal boilerplate, no government seal, no minimum page count. The statutory requirements are simple — but every element must be present.

Common Drafting Mistakes

Stating the increase instead of the new amount. Writing "rent will increase by $150" instead of "rent will be $1,850" creates ambiguity. If the current rent is disputed, the new amount becomes unclear. Always state the total.

Using vague dates. "Effective in three months" or "starting next quarter" is not a specific calendar date. Write the exact date: April 1, 2027.

Forgetting to sign. The notice needs a physical or legally valid electronic signature from you or an authorized property management agent. A typed name counts only if it qualifies as a legally valid electronic signature. An unsigned notice is void.

Omitting the notice date. The effective date of the increase and the date you signed the notice are different fields. Both are mandatory. Without the notice date, there's no way to verify the notice period was satisfied.

Using an informal format. A text message, a WhatsApp message, or a verbal conversation is not a written notice under the RTA. Even if the tenant acknowledges the increase in a text exchange, the notice itself must be a written document.

Tips for Clean Drafting

Use plain language. You don't need "hereby" or "pursuant to" — clear, direct sentences work better and are harder to misread.

State the rent cycle. "Per month" or "per week" removes any ambiguity about what period the figure covers.

Keep a copy. Before delivering the notice, make a copy for your records. You'll need it if the tenant challenges the increase through the RTDRS.

Match the notice period. For a monthly tenancy, the effective date must be at least three full tenancy months after the tenant receives the notice. For a weekly tenancy, twelve full tenancy weeks. Check the exact deadline for your rental cycle before writing in the effective date.

After You Write It

The notice needs to be delivered through a method the RTA recognizes — personal delivery, registered mail, or email if the lease authorizes electronic service. Sliding it under the door or sending it by text doesn't count, no matter how clearly it's written.

The Alberta Rent Increase Guide includes a ready-to-use notice template with every mandatory element, plus a proof-of-service log to document delivery — so you have a complete paper trail if the increase is ever challenged.

See more Alberta guides →